Aliases — This solution is only supported in some shells — aliases provide a simple method for expanding a given string into a specific command.
别名——这种解决方案仅在某些外壳中受支持——别名提供了将给定的字符串展开为特定命令的简单方法。
A method for printing on thin plastic shells for helmets or vehicle fascias has the following steps.
一个头盔上印上或车辆的盖板厚的塑料外壳方法有以下步骤。
Stresses in cone cylinder shells with toroidal transition inserted are investigated by an analytical method, and buckling pressures for the shells are presented by Rayleigh Ritzs method.
用解析方法计算了受静水外压载荷作用的有环壳过渡段的锥—柱组合壳中的应力值，并用瑞利法计算了其失稳临界载荷。
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